Alaina Kalanj (born April 17, 1980), known professionally as Alaina Huffman, is a Canadian actress. She is best known for her roles as Dinah Lance (Black Canary) in Smallville, Tamara Johnson in Stargate Universe, and as Abaddon/Josie Sands in Supernatural.
She shares four children with ex-husband John Henry Huffman IV.
- Painkiller Jane (2007): Maureen Bowers
- Smallville (2008 - 2011): Dinah Lance/Black Canary
- Stargate Universe (2009 - 2011): Tamara Johansen
- Supernatural (2013 - 2014): Josie Sands/Abaddon
- The 100 (2020): Nikki